The Power Stop Evolution drilled and slotted rotor pair is a front upgrade for 2021–2022 Ford E-450 Super Duty brakes. Cross-drilled holes and rounded slots aid cooling and eject gases, dust, and water to help maintain effective pad contact. Built to strict runout and DTV tolerances and dynamically balanced, these rotors install as a bolt-on upgrade and are sold as a pair.
Power Stop 21-22 Ford E-450 Super Duty Front Drilled & Slotted Rotor - Pair